<template>
  <Transition name="down">
    <div
      class="message"
      :style="style[type as keyof typeof style ]"
      v-show="visible">
      <!-- 上面绑定的是样式 -->
      <!-- 不同提示图标会变 -->
      <i class="iconfont" :class="[style[type as keyof typeof style].icon]"></i>
      <span class="text">{{ text }}</span>
    </div>
  </Transition>
</template>

<script setup lang="ts">
interface Prop {
  text: string
  type: string
}

const prop = defineProps<Prop>()

// 定义一个对象，包含三种情况的样式，对象key就是类型字符串
const style = {
  warn: {
    icon: 'icon-warning',
    color: '#E6A23C',
    backgroundColor: 'rgb(253, 246, 236)',
    borderColor: 'rgb(250, 236, 216)',
  },
  error: {
    icon: 'icon-shanchu',
    color: '#F56C6C',
    backgroundColor: 'rgb(254, 240, 240)',
    borderColor: 'rgb(253, 226, 226)',
  },
  success: {
    icon: 'icon-queren2',
    color: '#67C23A',
    backgroundColor: 'rgb(240, 249, 235)',
    borderColor: 'rgb(225, 243, 216)',
  },
}

const visible = ref(true)

console.log(prop)
</script>

<style lang="scss" scoped>
.down-enter-from {
  transform: translate3d(0, -75px, 0);
  opacity: 0;
}
.down-enter-active {
  transition: all 0.5s;
}
.down-enter-to {
  transform: none;
  opacity: 1;
}
.message {
  width: 300px;
  height: 50px;
  position: fixed;
  z-index: 9999;
  left: 50%;
  margin-left: -150px;
  top: 25px;
  line-height: 50px;
  padding: 0 25px;
  border: 1px solid #e4e4e4;
  background: #f5f5f5;
  color: #999;
  border-radius: 4px;
  i {
    margin-right: 4px;
    vertical-align: middle;
  }
  .text {
    vertical-align: middle;
  }
}
</style>
